74LCXZ162244MTX

Overview

The Fairchild Semiconductor 74LCXZ162244MTX is a low-voltage 16-bit buffer and line driver featuring five-volt tolerant inputs and outputs. It operates within a supply voltage range of 2.3V to 3.6V, utilizing advanced CMOS technology for high-speed performance with low power dissipation. The device includes patented noise and EMI reduction circuitry, supporting live insertion and withdrawal applications. It provides r24 mA output drive at VCC 3.0V and features separate three-state control inputs for each nibble.

Feature Summary

• Five-volt tolerant inputs and outputs enable direct interfacing between 5V systems and 3V systems.
• Patented noise and EMI reduction circuitry minimizes electromagnetic interference during operation.
• Supports live insertion and withdrawal without causing system damage or signal corruption.
• Separate three-state control inputs allow independent nibble-level management.

Applications

• Memory address drivers
• Clock drivers
• Bus-oriented transmitter/receiver circuits

Procurement Notes

Verify the specific suffix 'Z' against official datasheets to confirm RoHS compliance status and exact package dimensions. Ensure the manufacturer designation matches current ownership structures following industry acquisitions. Confirm pinout compatibility with existing PCB footprints before integration.

Selection Notes

Select this component when designing mixed-voltage interfaces requiring robust noise immunity. The five-volt tolerance simplifies level shifting requirements in hybrid systems. Consider the separate control inputs for complex bus arbitration scenarios requiring granular data flow management.

Part Context

This part belongs to the LCX family of low-voltage CMOS logic devices. It serves as a specialized buffer solution for high-density digital systems. The design prioritizes signal integrity through advanced internal circuitry while maintaining standard logic functionality for widespread industrial adoption.

Replacement Considerations

Check for equivalent parts from ON Semiconductor or National Semiconductor within the same LCX series. Verify functional compatibility regarding voltage tolerances and output drive capabilities before substitution.